396276920015 has 8 divisors (see below), whose sum is σ = 496207621728. Its totient is φ = 303237990880.

The previous prime is 396276919939. The next prime is 396276920023. The reversal of 396276920015 is 510029672693.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 396276920015 - 2²⁸ = 396008484559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1722943016 + ... + 1722943245.

It is an arithmetic number, because the mean of its divisors is an integer number (62025952716).

Almost surely, 2^396276920015 is an apocalyptic number.

396276920015 is a deficient number, since it is larger than the sum of its proper divisors (99930701713).

396276920015 is a wasteful number, since it uses less digits than its factorization.

396276920015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445886289.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 396276920015 in words is "three hundred ninety-six billion, two hundred seventy-six million, nine hundred twenty thousand, fifteen".